<template>
  <div class="about">
    <h1>This is an about page</h1>
    <div class="demo noremDemo">这里是postcss-pxtorem</div>
  </div>
</template>
<style>
.demo{
  width: 100px;
  height: 200px;
  background: #F1F1F1;
  color: #333333;
  font-size: 18px;
}
.noremDemo{
  width: 300px;
}
</style>
